Traces of Defects in the Electronic Structure of Porous Ni-Ti Alloys

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dc.authoridOzkendir, Osman Murat/0000-0002-0810-9938
dc.authoridCengiz, Erhan/0000-0002-4094-5784
dc.authoridOzkendir, Osman Murat/0000-0003-3749-5441
dc.authoridKaya, Mehmet/0000-0001-9710-2254
dc.contributor.authorOzkendir, O. M.
dc.contributor.authorCengiz, E.
dc.contributor.authorTirasoglu, E.
dc.contributor.authorKaya, Mehmet
dc.contributor.authorKarahan, I. H.
dc.contributor.authorOrhan, N.
dc.date.accessioned2024-09-18T20:16:46Z
dc.date.available2024-09-18T20:16:46Z
dc.date.issued2013
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe electronic structures of Ni-Ti shape-memory alloy samples were investigated by X-ray absorption fine structure (XAFS) spectroscopy both experimentally and theoretically. In the experimental section, the samples were measured at low temperature to determine the persistent traces of both preheating process and atomic concentration effects on the crystal and electronic structure by X-ray absorption near-edge structure (XANES) spectroscopy. As a second step, the extended-X-ray absorption fine structure (EXAFS) calculations, which are based on different choices of one electron potentials according to Ti coordinations by using the real space multiple scattering method FEFF 8.2 code, were performed. The crystallographic and electronic structures of the porous Ni-Ti alloys were tested at various temperatures ranging from 5 to 1323 K.en_US
dc.description.sponsorshipTUBITAK, Turkey [BIDEB-2219]; ADYUBAP, Turkeyen_US
dc.description.sponsorshipThe authors thank Mr. Daniel Morrall for his grammar support and Prof. Dr. Shin-ichi Kimura, Prof. Dr. Toshihiko Yokoyama, Dr. Yasumasa Takagi, Dr. Tetsuya Hajiri, Assist. Prof. Dr. Masaharu Matsunami from IMS-UVSOR for technical support. This work was partly supported by BIDEB-2219 grant of TUBITAK, Turkey and ADYUBAP, Turkey.en_US
dc.identifier.doi10.1016/j.jmst.2013.02.012
dc.identifier.endpage348en_US
dc.identifier.issn1005-0302
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-84875598269en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage344en_US
dc.identifier.urihttps://doi.org/10.1016/j.jmst.2013.02.012
dc.identifier.urihttps://hdl.handle.net/20.500.12483/9739
dc.identifier.volume29en_US
dc.identifier.wosWOS:000317800500006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherJournal Mater Sci Technolen_US
dc.relation.ispartofJournal of Materials Science & Technologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectElectronic structureen_US
dc.subjectPorous Ni-Ti alloysen_US
dc.subjectShape memory effecten_US
dc.subjectTransition metalsen_US
dc.titleTraces of Defects in the Electronic Structure of Porous Ni-Ti Alloysen_US
dc.typeArticleen_US

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